Optcore SFP-50G-SR
OPTCORE provides a Generic SFP-50G-SR compatible 50GBASE-SR SFP56 transceiver with guaranteed quality and satisfaction. Furthermore, this module is suitable for multi-mode fiber systems, with a link distance of 70m over OM3 or 100m over OM4 MMF.
Additionally it features an 850nm PAM4 transmitter and PAM4 receiver, with internal CDR circuits on both sides, to support a 53Gbps data rate. The 50G module complies with SFP56 MSA, IEEE 802.3cd, SFF-8431, and SFF-8472 standards. It is ideal for 50GBase Ethernet applications in data centers and high-performance computing networks.
Specifications
| Compatible OEM Part# | SFP-50G-SR | Manufacturer | OPTCORE |
| Manufacturer Part# | SFP-50G-SR | Form Factor | SFP56 |
| Data Rate | 53.125 Gbps | Wavelength | 850 nm |
| Media Type | MMF | Max Distance | 70m@OM3, 100m@OM4 |
| Transmitter Type | VCSEL | Receiver Type | PIN |
| Transmitter Power | -6 ~ 4 dBm | Receiver Sensitivity | < -7.9 dBm |
| Extinction Ratio | > 3 dB | Receiver Overload | > 4 dBm |
| Connector | LC Duplex | Power Consumption | 2 W |
| DDM/DOM | Yes | Compliance | RoHS, CE, REACH SFP56 MSA, IEEE 802.3cd |
| Environment | Operating Temperature: 0~70°C Storage Temperature: -40~85°C |
Application | 50GBASE-SR Ethernet |
| Shipping Weight | 0.05 kg | Dimensions (LxWxH) | 56.6 × 13.4 × 8.5 mm |
Key Features
High Performance for AI and Cloud Data Center Interconnect
Featuring a built-in Semtech chip and integrated clock-and-data recovery (CDR) on both the transmitter and receiver, the SFP56 module utilizes PAM4-modulated signals to support a 53.125 Gbps speed, delivering low power consumption and stable optical links for 50G networks. It is ideal for modern workloads in cloud computing, data centers, and edge environments.
